Convert megaelectron-volt to kilojoule
Please provide values below to convert megaelectron-volt [MeV] to kilojoule [kJ], or Convert kilojoule to megaelectron-volt.
1 MeV = 1.6022e-16 kJ. To convert megaelectron-volt to kilojoule, multiply the value by 1.6022e-16; to go the other way, divide by it (1 kJ = 6.2415e+15 MeV). Both units measure energy and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 MeV = 1.6022e-16 kJ
- 1 kJ = 6.2415e+15 MeV
- 10 MeV = 1.6022e-15 kJ
- 100 MeV = 1.6022e-14 kJ
How to Convert Megaelectron-Volt to Kilojoule
1 MeV = 1.602176634e-16 kJ
Example: convert 15 MeV to kJ:
15 MeV = 15 × 1.602176634e-16 kJ = 2.403264951e-15 kJ
Megaelectron-Volt to Kilojoule Conversion Table
| megaelectron-volt | kilojoule |
|---|---|
| 1 MeV | 1.6022e-16 kJ |
| 2 MeV | 3.2044e-16 kJ |
| 3 MeV | 4.8065e-16 kJ |
| 5 MeV | 8.0109e-16 kJ |
| 10 MeV | 1.6022e-15 kJ |
| 20 MeV | 3.2044e-15 kJ |
| 50 MeV | 8.0109e-15 kJ |
| 100 MeV | 1.6022e-14 kJ |
| 500 MeV | 8.0109e-14 kJ |
| 1000 MeV | 1.6022e-13 kJ |
Megaelectron-Volt
A megaelectron-volt (MeV) is a unit of energy equal to one million electron-volts, commonly used in nuclear and particle physics to express the energy of particles.
History/Origin
The megaelectron-volt was introduced as a convenient unit for expressing high-energy particles in physics, particularly after the development of particle accelerators in the mid-20th century, replacing the electron-volt for larger energy scales.
Current Use
Today, the MeV is widely used in nuclear physics, particle physics, and astrophysics to quantify the energy of subatomic particles, nuclear reactions, and cosmic phenomena.
Kilojoule
A kilojoule (kJ) is a unit of energy equal to 1,000 joules, used to quantify energy transfer or work done.
History/Origin
The kilojoule was introduced as part of the International System of Units (SI) to provide a convenient scale for measuring energy, especially in fields like nutrition and physics, replacing the joule for larger quantities.
Current Use
The kilojoule is widely used in nutrition to express food energy content, in physics and engineering to measure energy transfer, and in various scientific and industrial applications within the 'Energy' converter category.
Frequently Asked Questions
What is 1 megaelectron-volt in kilojoule?
1 megaelectron-volt (MeV) = 1.6022e-16 kilojoule (kJ).
How do you convert megaelectron-volt to kilojoule?
Multiply the megaelectron-volt value by 1.6022e-16. For example, 25 MeV × 1.6022e-16 = 4.0054e-15 kJ.
What is 10 megaelectron-volt in kilojoule?
10 MeV = 1.6022e-15 kJ.
Which unit is larger, the megaelectron-volt or the kilojoule?
The kilojoule is the larger unit: 1 MeV equals only 1.6022e-16 kJ.